sleeve anchor
Sleeve Anchor/Ground Bolt Diameter: M6-M24 Length: 50-300mm packing: bulk packing or small boxes packing in carton if you have any new enquiry on this items ,please feel free to send email to me...

friction anchor for mining support
Split Set Bolt(galvanized or black) is mainly used as a good ground support products in coal mines, copper mines, subways and tunnels etc. Norminal Sizes are 33mm, 39mm and 46mm. We can also make ...